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MICROELECTRONICS
A
A
Power Discrete GMR20H125C
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
DESCRIPTION
Dual center tap schottky rectifier designed for high frequency miniature Switched Mode Power Supplies.
Major Ratings and Characteristics
Characteristics Values Unit
FEATURES
High junction temperature capability Good trade off between leakage current and forward voltage drop Low leakage current
IF(AV) Rectangular waveform VRRM VF @10 Apk, TC = 125C (per leg) TJ range
2 X 10 125 0.68 -45 ~ +150
A V V C
TO-220AB
TO-263-2(D PAK)
2
2
Base Common Cathode
1 1 2 3
2 3
Anode Common Cathode
2
Anode
1
3
3 1 2
Anode
Common Cathode
2
Anode
1
3
www.gammamicro.com
GMR20H125C V0.1
1
TO-220FPAB
MICROELECTRONICS
A
A
Power Discrete GMR20H125C
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
MARKING INFORMATION
TO-263-2 (D PAK)
2
TO - 220AB
20H125C
AYW W
20H125C AYW W
A : Assembly Location Y : Year WW : Weekly
ORDERING INFORMATION
Ordering Number Package Shipping
GMR20H125CTA3T GMR20H125CTA3R GMR20H125CTB3T GMR20H125CTBF3T
TO - 263-2 TO - 263-2 TO - 220AB TO - 220FPAB
50 Unit/ Tube 800 Unit/ Tape & Reel 50 Unit/ Tube 50 Unit/ Tube
* For detail Ordering Number identification, please see last page.
GMR20H125C
ABSOLUTE RATINGS (TC = 25C)
Symbol VRRM IF(AV) Parameter Repetitive peak reverse voltage Maximum average forward rectified current per diode per device Value 125 10 20 200 -45 to + 150 Unit V A
IFSM Tj, Tstg
Peak forward surge current 8.3ms single half sine-wave superimposed on rated load per leg. (Non-Repetitive) Operating junction temperature and storage temperature
A C
2
MICROELECTRONICS
A
A
Power Discrete GMR20H125C
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
Thermal Characteristics (TC = 25C unless otherwise noted)
Parameter Typical thermal resistance per leg Symbol R JC TO-263-2 2.0 TO-220AB 2.0 TO-220FPAB 4.0 Unit C/W
Electrical Characteristics (Tc = 25C unless otherwise noted)
Parameter Maximum instantaneous forward voltage per leg (Note 1) IF = 10A, IF = 10A, IF = 20A, IF = 20A, TC = 25C TC = 125C TC = 25C TC = 125C TJ = 25C TJ = 125C
2.0%
Symbol
Value 0.80 0.68 10 10
Unit
VF
V
Maximum reverse current per leg at working peak reverse voltage (Note 1)
Note 1: Pulse Test: Pulse Width= 300s, Duty Cycle
IR
A mA
GMR20H125C
3
MICROELECTRONICS
A
A
Power Discrete GMR20H125C
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
TO-220AB PACKAGE OUTLINE DIMENSIONS
10.16 0.2 3.84 6.24 0.20 1.27 0.015
3.50
9.00 0.10
10.16 0.10
3.50 0.20 13.00 0.5 1.27 0.81
2.67 0.4
0.38 0.015 2.54 5.08
4.57 0.10
Unit: mm
TO-220FPAB PACKAGE OUTLINE DIMENSIONS
10.16 0.20 3.18 0.10 7.00 5 6.68 0.20 5 1.00 X45 ( 1.6 DP 0.10) 6.50 1.50 Dp0.10 2.54 0.20 0.70 5
3.30 0.10 1.50
15.87 0.20 15.80 0.20
15.87 0.20
GMR20H125C
5
5
MAX 1.47 0.80 0.10 9.75 0.30 30
0.35 0.10 2.54 TYP (2.54 0.20) 9.40 0.20 5 4.70 0.20 5
0.50 -0.05
+0.13
2.75 0.20
4
Unit: mm
5
MICROELECTRONICS
A
A
Power Discrete GMR20H125C
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
4.50 0.20 1.30 -0.05 1.20 3
+0.1
TO-263-2 PACKAGE OUTLINE DIMENSIONS
9.90 0.20 0.40 15
Pad Layout
0.63 17.02 0.33 8.38 3 0.10 0.01 R0.30 2.40 0.20 2.54 0.10 0.50 -0.05 10.0 0.20 7.0 4.0 0.04 1.016
+0.1
1.50 DP0.20 9.20 0.20
0.12 3.05
15.3 0.20 3 1.4 0.20 4.90 0.20 0.80 0.10 1.27 0.10 2.54 TYP (2.54 0.20) 0.75 R0.30 2.00 0.10
0.42 10.66
0.24 6.096
0.40 3 R 0.3 R 0.45 7.2 9.20 0.20 3 0.90
(
Inches ) mm
10.00 0.20
4.90 0.20
Unit: mm
ORDERING NUMBER
GM R 20 H 125 C TA3 T
Gamma Micro. Rectifier Current Rating 20: 20A Package TA3: TO-263-2 TB3: TO-220AB TBF3: TO-220FPAB Dual Cathode Common
Low Vf family Voltage Rating 125: 125V
GMR20H125C
5
Shipping T: Tube R: Tape & Reel
MICROELECTRONICS
A
A
Power Discrete GMR20H125C
HIGH VOLTAGE POWER SCHOTTKY RECTIFIER
GMR20H125C
6

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